Portal:Environment

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Welcome to the Environment Portal
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Introduction

Land management has preserved the natural characteristics of Hopetoun Falls, Australia while allowing ample access for visitors.

The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity. The concept of the natural environment can be distinguished as components:

In contrast to the natural environment is the built environment. Built environments are where humans have fundamentally transformed landscapes such as urban settings and agricultural land conversion, the natural environment is greatly changed into a simplified human environment. Even acts which seem less extreme, such as building a mud hut or a photovoltaic system in the desert, the modified environment becomes an artificial one. Though many animals build things to provide a better environment for themselves, they are not human, hence beaver dams, and the works of mound-building termites, are thought of as natural. (Full article...)

Land management has preserved the natural characteristics of Hopetoun Falls, Australia while allowing ample access for visitors.

The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity. The concept of the natural environment can be distinguished as components:

In contrast to the natural environment is the built environment. Built environments are where humans have fundamentally transformed landscapes such as urban settings and agricultural land conversion, the natural environment is greatly changed into a simplified human environment. Even acts which seem less extreme, such as building a mud hut or a photovoltaic system in the desert, the modified environment becomes an artificial one. Though many animals build things to provide a better environment for themselves, they are not human, hence beaver dams, and the works of mound-building termites, are thought of as natural.

People cannot find absolutely natural environments on Earth, and naturalness usually varies in a continuum, from 100% natural in one extreme to 0% natural in the other. The massive environmental changes of humanity in the Anthropocene have fundamentally effected all natural environments: including from climate change, biodiversity loss and pollution from plastic and other chemicals in the air and water. More precisely, we can consider the different aspects or components of an environment, and see that their degree of naturalness is not uniform. If, for instance, in an agricultural field, the mineralogic composition and the structure of its soil are similar to those of an undisturbed forest soil, but the structure is quite different. (Full article...)

FernGully: The Last Rainforest is a 1992 independent animated musical fantasy film. The feature directorial debut by Bill Kroyer, FernGully was scripted by Jim Cox and adapted from the "FernGully" stories by Diana Young. The film is an Australian and American venture produced by Kroyer Films, Inc., Youngheart Productions, FAI Films, and distributed by 20th Century Fox. It stars the voices of Tim Curry, Samantha Mathis, Christian Slater, Jonathan Ward, Robin Williams and Grace Zabriskie. FernGully is set in an Australian rainforest inhabited by fairies, including Crysta, who accidentally shrinks a young logger named Zak to the size of a fairy. Together, they rally the fairies and the animals of the rainforest to protect their home from the loggers and Hexxus, a malevolent pollution entity. Wayne Young, the film's producer, said that the film was "blatantly environmental", although he made an effort to avoid "preaching".

The film was released to mainly positive reviews, and was generally considered a moderate financial success at both the box office and in home video sales. In 1998, it was followed by a direct-to-video sequel, FernGully 2: The Magical Rescue, although none of the original voice cast reprised their roles. (Full article...)
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Credit: Mstroeck and Bryn C

Nanotechnology refers broadly to a field of applied science and technology whose unifying theme is the control of matter on the molecular level in scales smaller than 1 micrometre, normally 1 to 100 nanometers, and the fabrication of devices within that size range. Nanopollution is the result of waste generated by nanotechnology and has implications on the wider environment.

Current events

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Thunberg in 2023

Greta Tintin Eleonora Ernman Thunberg (Swedish pronunciation: [ˈɡrêːta ˈtʉ̂ːnbærj] ; born 3 January 2003) is a Swedish environmental activist known for challenging world leaders to take immediate action to mitigate the effects of human-caused climate change.

Thunberg's climate activism began when she persuaded her parents to adopt lifestyle choices that reduced her family's carbon footprint. On 20 August 2018, at age 15, Thunberg began skipping school, vowing to remain out of school until after the national Swedish election in an attempt to influence the outcome. She protested outside the Swedish parliament where she called for stronger action on climate change by holding up a Skolstrejk för Klimatet (School Strike for Climate) sign and handing out informational flyers. After the election, Thunberg spoke in front of her supporters, telling them to use their phones to film her. She then said that she would be continuing school striking for the climate every Friday until Sweden was in compliance with the 2015 Paris climate agreement. Thunberg's youth and blunt speaking manner fueled her rise to the status of a global icon. (Full article...)

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Environment and Climate Change Canada (ECCC; French: Environnement et Changement climatique Canada) is the department of the Government of Canada responsible for coordinating environmental policies and programs, as well as preserving and enhancing the natural environment and renewable resources. It is also colloquially known by its former name, Environment Canada (EC; French: Environnement Canada).

The minister of environment and climate change has been Steven Guilbeault since October 26, 2021; Environment and Climate Change Canada supports the minister's mandate to: "preserve and enhance the quality of the natural environment, including water, air, soil, flora and fauna; conserve Canada's renewable resources; conserve and protect Canada's water resources; forecast daily weather conditions and warnings, and provide detailed meteorological information to all of Canada; enforce rules relating to boundary waters; and coordinate environmental policies and programs for the federal government." The minister provides political direction and is responsible for the department to Parliament, with the day-to-day operations being managed by the deputy minister. (Full article...)
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Greta Thunberg
You don’t listen to the science because you are only interested in solutions that will enable you to carry on like before. Like now. And those answers don’t exist any more. Because you did not act in time.

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  • ...that chlorofluorocarbons (CFCs) can cause ozone depletion, and the ozone hole needs to take more than a decade to recover?
  • ... that the concept of reduce, re-use, and recycle as three equal options, but they are instead meant to be a hierarchy, in order of importance?

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